WO2016074470A1

WO2016074470A1 - Button switching spool switch

Info

Publication number: WO2016074470A1
Application number: PCT/CN2015/080019
Authority: WO
Inventors: 施仙兵; 沈君法
Original assignee: 开平市亿展阀芯有限公司
Priority date: 2014-11-14
Filing date: 2015-05-28
Publication date: 2016-05-19
Also published as: CN204213461U

Abstract

A button switching spool switch comprises an upper housing (1) and a lower housing (2). A brake base (3) is mounted between the upper housing and the lower housing. An outer brake cover (4), an inner brake component (5) and a brake magnet (7) are sequentially mounted at the upper part of the brake base. A brake spring (6), a water stopping spring (8), a water stopping spring seat (9), water stopping colloidal particles (10), a guide spring (11) and a floating leather cup (12) are sequentially mounted at the lower part of the brake base. The floating leather cup is positioned by a floating leather cup base (13). The lower housing is a hollow column body. Multiple water intake holes (21) are formed in the periphery of the lower part of the lower housing. The water intake holes are sleeved by filtering meshes (14). In use, three spool switches are disposed in one faucet main body, and each spool switch implements one function. The spool switch is simple to operate and simple to assemble, and reduces costs.

Description

Button switching spool switch

Technical field

The utility model relates to a valve body switch, in particular to a button switching valve core switch which realizes a simple switching function.

Background technique

The traditional bathing system has three functions: the top spray shower, the hand shower and the bathtub water. The three functions are controlled by a control switch. The structure: the control valve controls the connection of the three functional tubes. The control valve body is a knob type valve body, and the main body of the three-way is high in manufacturing cost and complicated in manufacturing.

Summary of the invention

In order to overcome the deficiencies of the existing functional technologies, the present invention provides a button switching spool switch that is simple to operate.

The technical solution adopted by the utility model to solve the technical problems thereof is:

A button switching spool switch includes an upper casing and a lower casing, wherein a brake seat is mounted between the upper casing and the lower casing, and a brake outer cover is sequentially installed on the upper portion of the brake seat. The brake inner part and the brake magnet are arranged in the lower part of the brake seat with a brake spring, a water stop spring, a water stop spring seat, a water stop rubber particle, a guide spring and a floating cup, and the floating cup is positioned by the floating cup holder. The lower casing is a hollow cylinder, and a plurality of water inlet holes are arranged around the lower portion of the lower casing, and a filter screen is sleeved on the water inlet hole.

The utility model is further designed that the upper casing and the lower casing are assembled by a fastening structure. The inside of the brake outer cover is a hollow cylindrical structure, and a right-angled trapezoidal block is uniformly distributed around the lower portion of the brake outer cover; the upper part of the brake inner part is a cylinder and can be inserted into the hollow cylinder of the brake outer cover In the inner assembly, the lower part of the brake inner part is provided with a limiting block matched with the right-angled trapezoidal block, and the bottom of each limiting block is provided with a hook, and the hook hooks the brake magnet assembly. The lower part of the brake seat is a hollow disc body, and the disc body is provided with a fitting groove, and the floating cup is assembled into the assembly groove and positioned by the floating cup holder. A waterproof rubber ring is installed outside the lower casing. The inner casing is provided with an inner card slot for positioning a right angle trapezoidal block of the brake outer cover.

The utility model has the beneficial effects that the utility model adopts a switch-type switch structure, and when three functions are realized, only three valve cores need to be assembled in a faucet main body, and each valve core controls a function, a push-button valve The core is not only easy to operate, but also easy to assemble, and can save the manufacturing cost of the faucet body and is widely used in the structure of the bath system.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a schematic structural view of a preferred embodiment of the present invention;

Figure 2 is a schematic cross-sectional view of the embodiment;

Figure 3 is a schematic view showing the split structure of the embodiment;

4 is a schematic cross-sectional structural view of the upper casing 1;

Figure 5 is a schematic cross-sectional view of the brake base 3;

Figure 6 is a schematic cross-sectional view of the lower casing 2;

Figure 7 is a cross-sectional structural view showing the closed state of the switch of the embodiment;

Fig. 8 is a cross-sectional structural view showing the open state of the switch of the embodiment.

detailed description

1 to 8, a button switching spool switch preferred embodiment, the structure of the preferred embodiment includes an upper casing 1 and a lower casing 2, and a system is installed between the upper casing 1 and the lower casing 2 The brake base 3 and the brake inner magnet 5 and the brake magnet 7 are sequentially mounted on the upper part of the brake base 3, and the brake spring 6, the water stop spring 8, and the water stop spring are sequentially mounted on the lower part of the brake base 3. a seat 9, a water stop rubber 10, a guide spring 11 and a floating cup 12, the floating cup 12 is positioned by the floating cup holder 13; the lower case 2 is a hollow cylinder, and the lower periphery of the lower case 2 A plurality of water inlet holes 21 are provided, and the water inlet holes 21 are sleeved with a sieve 14. The upper casing 1 and the lower casing 2 are assembled by a fastening structure.

2, FIG. 3, the inside of the brake outer cover 4 of the present embodiment is a hollow cylindrical structure, and a rectangular trapezoidal block 41 is evenly distributed around the lower portion of the lower portion; the upper portion of the brake inner member 5 is a cylinder. And the inside of the hollow cylinder of the brake outer cover 4 is assembled, and the lower periphery of the brake inner member 5 is provided with a limiting block 51 matched with the right angle trapezoidal block 41, and the bottom of each limiting block 51 is provided. There is a hook, and the hook hooks the brake magnet 7 to assemble.

2, FIG. 5, the upper part of the brake base 3 of the present embodiment is a cylinder, and the top of the cylinder is provided with a brake spring 6, and the inside of the upper cylinder of the brake seat 3 is a hollow cylinder, and a water stop spring is installed inside the cylinder. 8 and the water stop spring seat 9, the water stop spring seat 9 is provided with a water stop rubber 10 at the bottom.

2, FIG. 3, FIG. 5, the lower part of the brake base 3 of the present embodiment is a hollow disc body, and the disc body is provided with a fitting groove, and the floating cup 12 is snapped into the assembly groove, and Positioned by the floating leather bowl seat 13. A waterproof rubber ring is attached to the outside of the lower casing 2.

Referring to Fig. 4, the inner casing 1 of the present embodiment is provided with an inner card slot 15 for positioning the right angle trapezoidal block 41 of the brake outer cover 4.

Referring to Fig. 7, in the closed state structure of the embodiment, the brake outer cover 4 is pressed, and the brake magnet 7 drives the water stop spring seat 9 to push the water stop rubber 10 to press the floating cup 12, and the floating cup 12 is tightly pressed. At the water inlet of the casing 3, the water cannot come out and is closed.

Referring to FIG. 8, the switch of the embodiment is in an open state, and the brake magnet 7 drives the water stop spring seat 9 to pull the water stop rubber 10 upward, and the floating cup 12 is suspended, and the floating cup 12 is suspended under the water pressure of the water inlet. Open, the water enters the water outlet and is opened.

The utility model has the beneficial effects that the utility model adopts a switch-type switch structure, and in realizing three functions, only three valve cores need to be assembled in a faucet body, each valve core controls a function, the button-type valve core The utility model has the advantages of simple operation and simple assembly, and can save the manufacturing cost of the main body of the faucet, and is widely applied to the structure of the bath system.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited thereto, and other details not described are also within the scope of the present invention.

Claims

A button switching spool switch comprising an upper housing (1) and a lower housing (2), characterized in that a brake seat is mounted between the upper housing (1) and the lower housing (2) 3) The brake cover (3) is sequentially installed with a brake cover (4), a brake inner member (5) and a brake magnet (7), and a brake spring is sequentially mounted on the lower portion of the brake seat (3). 6), water stop spring (8), water stop spring seat (9), water stop rubber (10), guide spring (11) and floating cup (12), floating cup (12) by floating cup holder (13) Positioning; the lower casing (2) is a hollow cylinder, and a plurality of water inlet holes (21) are arranged around the lower portion of the lower casing (2), and a filter screen is arranged on the water inlet hole (21). ).
A button-switching spool switch according to claim 1, wherein said upper casing (1) and said lower casing (2) are assembled by a snap-fit structure.
A button-switching spool switch according to claim 1, wherein the inside of the brake outer cover (4) is a hollow cylindrical structure, and a rectangular trapezoidal block (41) is evenly distributed around the lower periphery thereof; The upper part of the brake inner part (5) is a cylinder and can be inserted into the hollow cylinder of the brake outer cover (4), and the lower part of the brake inner part (5) is provided with a right angle trapezoidal card. The block (41) cooperates with the limit block (51), and the bottom of each limit block (51) is provided with a hook, and the hook hooks the brake magnet (7) for assembly.
A button-switching spool switch according to claim 1, wherein the upper portion of the brake seat (3) is a cylinder, the top of the cylinder is provided with a brake spring (6), and the upper portion of the brake seat (3) The inside of the body is a hollow cylinder, and a water stopping spring (8) and a water stopping spring seat (9) are installed inside the cylinder, and a water stopping rubber particle (10) is installed at the bottom of the water stopping spring seat (9).
A button-switching spool switch according to claim 1, wherein the lower portion of the brake base (3) is a hollow disc body, and the disc body is provided with a fitting groove, and the floating cup ( 12) The card is assembled into the assembly slot and positioned by the floating cup holder (13).
A button-switching spool switch according to claim 1, wherein the lower casing (2) is externally mounted with a waterproof rubber ring.
A button-switching spool switch according to claim 1, wherein said upper casing (1) is internally provided with an inner card slot for positioning a right-angled trapezoidal block (41) of the brake outer cover (4) ( 15).